Individual Calculations January 2009
 Stopa, Jacek  Total change: 9.20  Rating chartPersonal card
 UTD GM Invitational Richardson, Texas USA 2008-11-26
RcRownchangeKK*chgGame
 2495 2461 5.00 9 0.92 10 9.20 
  Boskovic, Drasko m2452 SRB1.0010.49104.90 
  Wang, Puchen m2450 NZL0.001-0.5210-5.20 
  Becerra, Julio g2602 USA0.001-0.3110-3.10 
  Kudrin, Sergey g2553 USA1.0010.63106.30 
  Ramirez, Alejandro g2534 CRC1.0010.60106.00 
  Bartholomew, John m2453 USA1.0010.49104.90 
  Bercys, Salvijus m2428 USA0.501-0.0510-0.50 
  Kuljasevic, Davorin m2520 CRO0.5010.08100.80 
  Zivanic, Marko m2465 SRB0.001-0.4910-4.90 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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